227854680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{8999}}^1$

素因数の和:9224

約数の個数: 64

約数和(自身を含む): 686880000

約数和(自身を除く): 459025320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 8999, 12660, 17998, 25320, 26997, 35996, 44995, 53994, 71992, 89990, 107988, 134985, 179980, 215976, 269970, 359960, 539940, 1079880, 1898789, 3797578, 5696367, 7595156, 9493945, 11392734, 15190312, 18987890, 22785468, 28481835, 37975780, 45570936, 56963670, 75951560, 113927340, 227854680]

約数ペア:

[(1, 227854680), (2, 113927340), (3, 75951560), (4, 56963670), (5, 45570936), (6, 37975780), (8, 28481835), (10, 22785468), (12, 18987890), (15, 15190312), (20, 11392734), (24, 9493945), (30, 7595156), (40, 5696367), (60, 3797578), (120, 1898789), (211, 1079880), (422, 539940), (633, 359960), (844, 269970), (1055, 215976), (1266, 179980), (1688, 134985), (2110, 107988), (2532, 89990), (3165, 71992), (4220, 53994), (5064, 44995), (6330, 35996), (8440, 26997), (8999, 25320), (12660, 17998)]